From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: Re: [PATCH] i2c: tegra: dynamically control fast clk Date: Sat, 18 Aug 2012 00:15:30 +0530 Message-ID: <502E914A.1030906@nvidia.com> References: <1345189711-24104-1-git-send-email-ldewangan@nvidia.com> <502E9051.4090507@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <502E9051.4090507-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: "khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org" , "ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org" , "w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org" , Stephen Warren , "linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-tegra@vger.kernel.org On Saturday 18 August 2012 12:11 AM, Stephen Warren wrote: > On 08/17/2012 01:48 AM, Laxman Dewangan wrote: >> Tegra I2C driver enables the fast clock during initialization >> and does not disable till driver removed. >> Enable this clock before transfer and disable after transfer done. >> >> Signed-off-by: Laxman Dewangan >> --- >> This patch is on top of the clock chnages which is in Tegra sub system and >> based on >> i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20 >> So recommend to go on tegra sub-system. > What exactly is this patch based on? I checked out Tegra's > for-3.7/drivers-i2c, cherry-picked the M_NOSTART patch you mentioned, > and attempted to apply this patch. It doesn't apply. Same if I don't > cherry-pick the M_NOSTART patch, and same for next-20120816 with/without > the M_NOSTART patch. Then It seems I need to create the patch again and send it. The M_NOSTART patch was on tot before clock related change and that is the reason it is not applying. Should I re-send these two patches together as 1/2 and 2/2 to maintain sequence? I can create based on your clock tree.